Which is least basic ? SbH_(3)PH_3,NH_3,AsH_3 – InterviewSolution

1.	Which is least basic ? SbH_(3)PH_3,NH_3,AsH_3
Answer» SOLUTION :`SbH_(3)`is LEAST basic because basic character of hydrides of group 15 elements DECREASES and acidic character increases down the group.

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